Gaya APA
Blair, John P.. (1991).
Urban And Regional Economics .
Boston:
IRWIN.
Gaya Chicago
Blair, John P..
Urban And Regional Economics.
Boston:
IRWIN,
1991.
Text.
Gaya MLA
Blair, John P..
Urban And Regional Economics.
Boston:
IRWIN,
1991.
Text.
Gaya Turabian
Blair, John P..
Urban And Regional Economics.
Boston:
IRWIN,
1991.
Print.